There are eight physiological adaptations that a touch football player would experience in response to training; these include a change in stroke volume, heart rate, cardiac output, oxygen consumption, lung capacity, hemoglobin levels, muscle hypertrophy, and the effect on slow- and fast-twitch muscle fibers. A touch football player would expect to experience the benefits of training after ten weeks. The first of these many benefits includes a change in stroke volume. An athlete's stroke volume is the amount of blood that is pumped into the body in one heartbeat. In response to training, the football player's stroke volume will increase both at rest and during exercise. This increase is the result of the increase in size of the heart, which is most evident in the increase in the thickness of the walls of the ventricle. This allows more blood to enter the heart during the diastolic beat and thus push more blood out of the heart as a result of more powerful contractions. In response to training, a touch football player would experience an increase in stroke volume at both rest and rest. during the exercise. This increase in stroke volume allows a greater volume of blood to be pumped into the body in one beat, which in turn further improves the player's future performance. Second, a touch football player's heart rate would adapt in response to training. The athlete's heart rate would decrease, both at rest and during exercise, as a direct consequence of the increase in stroke volume and the improved efficiency of the cardiorespiratory system. For example, before the touch football player began training his heart rate may have been around 75 bpm at rest and 90 bpm during exercise. After about ten weeks of regular training, the tactile foot... in the center of the card... is the result of aerobic training. As a result of anaerobic training, the touch football player would see some different changes, such as; better supply of ATP/PC, increase in glycolytic enzymes, hypertrophy and greater tolerance to lactic acid. As a result of training, a touch football player would experience many adaptations in relation to slow-twitch and fast-twitch muscle fibers. The effect of this physiological adaptation is very positive and would significantly improve the performance of the athlete's future aerobic and anaerobic work. All in all, there are many physiological adaptations that a touch football player would experience in response to training. These adaptations range from lung-related adaptations to muscle-related adaptations, and are not only the result of regular training, but improve the touch footballer's physical performance for the future.